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Q.
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B ?
A.
10 yrs
B.
11 yrs
C.
12 yrs
D.
13 yrs
View Answer
Correct choice: A
Explanation:
Let C's age be x years. Then, B's age = 2x years. A's age = (2x + 2) years. (2x + 2) + 2x + x = 27 5x = 25 => x = 5 Hence, B's age = 2x = 10 years.
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